 Malcolm McDowellMichael Arnold Travis / Plantation Thief | Michael Arnold Travis / Plantation Thief |
 Ralph RichardsonSir James Burgess / Monty | Sir James Burgess / Monty |
 Rachel RobertsGloria Rowe / Madame Paillard / Mrs. Richards | Gloria Rowe / Madame Paillard / Mrs. Richards |
 Arthur LoweMr. Duff / Charlie Johnson / Dr. Munda | Mr. Duff / Charlie Johnson / Dr. Munda |
 Helen MirrenPatricia / Casting Assistant | Patricia / Casting Assistant |
 Graham CrowdenStewart / Prof. Millar / Meths Drinker | Stewart / Prof. Millar / Meths Drinker |
 Peter JeffreyFactory Chairman / Prison Governor | Factory Chairman / Prison Governor |
 Dandy NicholsTea Lady / Neighbour | Tea Lady / Neighbour |
 Mona WashbourneNeighbour / Usher / Sister Hallett | Neighbour / Usher / Sister Hallett |
 Philip StoneJenkins / Interrogator / Salvation Army Major | Jenkins / Interrogator / Salvation Army Major |
 Alan PriceAlan Price | Alan Price |
| MMary MacLeodMrs. Ball / Salvationist / Vicar's Wife | Mrs. Ball / Salvationist / Vicar's Wife |
| MMichael BangerterWilliam / Interrogator / Assistant / Released Prisoner | William / Interrogator / Assistant / Released Prisoner |
| WWallas EatonJohn Stone (Coffee Factory) / Col. Steiger / Prison Warder / Meths Drinker / Film Executive | John Stone (Coffee Factory) / Col. Steiger / Prison Warder / Meths Drinker / Film Executive |
 Warren ClarkeMaster of Ceremonies (Nightspot) / Warner / Male Nurse | Master of Ceremonies (Nightspot) / Warner / Male Nurse |
 Bill OwenSupt. Barlow / Insp. Carding | Supt. Barlow / Insp. Carding |
 Lindsay AndersonDirector | Director |
 John BarrettBill | Bill |
 Geoffrey PalmerExamination Doctor/Basil Keyes | Examination Doctor/Basil Keyes |
 James BolamAttenborough/Examination Doctor | Attenborough/Examination Doctor |
 Christine NoonanCoffee Trainee / Mavis (Girl at Stag Party) | Coffee Trainee / Mavis (Girl at Stag Party) |
 Michael MedwinArmy Captain/Power Station Technician/Duke of Belminster | Army Captain/Power Station Technician/Duke of Belminster |
 Vivian PicklesGood Lady | Good Lady |
 Geoffrey ChaterBishop/Vicar | Bishop/Vicar |
 Anthony NichollsGeneral/Judge | General/Judge |
 Brian GloverPlantation Foreman/Bassett | Plantation Foreman/Bassett |
 Edward JuddOswald | Oswald |
| PPearl NunezMrs Naidu | Mrs Naidu |
 Jeremy BullochYoung Man/Sportscar Driver/Sandwichboard Man | Young Man/Sportscar Driver/Sandwichboard Man |
 David DakerPoliceman at Accident/Man at Stag Party/Munda's Manservant/Policeman at Tenement | Policeman at Accident/Man at Stag Party/Munda's Manservant/Policeman at Tenement |
